package cn.com.dcsgo.mapper;

import cn.com.dcsgo.pojo.User;

import java.util.List;

/**
 * UserMapper
 *
 * @author Dcsgo
 * @since 2025/2/21 13:33
 */

public interface UserMapper {
    int insert(User user);

    int update(User user);

    int delete(Integer id);

    User selectById(Integer id);

    List<User> selectAll();
}
